Petr Hampl

Off-grid street lamp - A design of a street lamp combining a Savonius rotor and thin-film solar cell module to power a pair of luminaires with light emitting diodes

Off-grid street lamp - A design of a street lamp combining a Savonius rotor and thin-film solar cell module to power a pair of luminaires with light emitting diodes

Off-grid street lamp - A design of a street lamp combining a Savonius rotor and thin-film solar cell module to power a pair of luminaires with light emitting diodes

Off-grid street lamp - A design of a street lamp combining a Savonius rotor and thin-film solar cell module to power a pair of luminaires with light emitting diodes

Off-grid street lamp - A design of a street lamp combining a Savonius rotor and thin-film solar cell module to power a pair of luminaires with light emitting diodes

Savonius rotor - A design of a street lamp combining a Savonius rotor and thin-film solar cell module to power a pair of luminaires with light emitting diodes